...a petition addressed to the Boston Zoning Commission to amend the Zoning Code; the purposes of this article are to preserve and protect the amenities of the city of Boston; to preserve and enhance air quality by protecting the supply of vegetation and open space along the city's Greenbelt Roadways; to enhance and protect the natural scenic resources of the city; to protect the city's Greenbelt Roadways from traffic congestion and to abate serious and present safety concerns; sets forth regulations relating to development projects within a greenbelt that include height, massing, and landscaping requirements; this item was in the BRA collection...